UP-3836: Reworking javascript to look more correct and function in Respondr
UP-3825: Partial update to buttons to make the text black
Merge pull request #169 from shawnconnolly/UP-3825

UP-3825: Partial update to buttons to make the text black
Introduce the management of an alternative maximized link in portlet
parameters named 'alternativeMaximixedLink', also modify universality and
muniversality themes to use this parameter and to open such links in a
new browser tab.
UP-3755 : Adding i18n text translation missing on href title
NOJIRA Updated comment for log file format for logback
Merge pull request #168 from shawnconnolly/UP-3836

UP-3836: Reworking javascript to look more correct and function in Respondr
UP-3843 : Fixed aggregation error for search aggregation trying to submit null when someone searches for a space.
Updating Backgrounds Portlet Preference to have methods for thumbnails
Adding UI changes for Background Preferences Portlet
UP-3841, UP-3842 : Adding Background Preferences thumbnails and configuration